The year is 2068 AD and the aliens have arrived with a singular mission…To tow away the Moon! The colonization of Moon has begun. Global warming is at its peak. In such times, Chhavi a twelve year old student of Class VII and her classmate Ruchir are selected for a trip to the Moon on Chandrayan XXV as a part of a student exchange programme. On the other end, much to his worry,an American Scientist- Dr.Samuel Legstrong's data indicates that the Moon has jumped its orbit! What will happen on Chandrayan XXV Flight? Will they save the apocalypse? Or shall we lose the Moon forever?